This article discusses Cisco's expansion of its Nexus data center networking portfolio with the launch of the N9100 Series Switches, designed to enhance AI infrastructure. It highlights the partnership with NVIDIA and the need for networks that can handle massive AI workloads and provide seamless management across environments.

Starcloud, backed by Nvidia, has successfully trained an AI model in space using its Starcloud-1 satellite equipped with a powerful H100 GPU. This milestone demonstrates the potential for orbital data centers to operate complex AI models while reducing energy costs and environmental impact compared to Earth-based facilities.

Microsoft is expanding its data center capabilities with a new AI "super factory" in Atlanta. This facility will enhance its Fairwater network, housing Nvidia GPUs and facilitating AI model training for both Microsoft and OpenAI. The company aims to double its data center footprint in the next two years.

Keith Heyde, newly appointed head of infrastructure at OpenAI, is leading the search for sites to build the company’s next-generation data centers, aimed at supporting the training of advanced AI models. With around 800 proposals received, about 20 sites are in advanced review, focusing on factors like power access and community support rather than just tax incentives. OpenAI's ambitious expansion includes a significant partnership with Nvidia, which is investing up to $100 billion to support the infrastructure needed for AI development.

Nvidia is investing $1 billion for a 2.9% stake in Nokia, aiming to collaborate on artificial intelligence networking solutions and data centers. This partnership has driven Nokia's shares to their highest level in nearly a decade, with expectations for revenue contributions starting from 2027.